Like many of our clients, Swisscom works on very large proposals where they might have to reference a previous question they've already responded to. They've asked for an enhancement request for Responsive to somehow link these, and automatically update the question number when referencing.
IE, say in question 2 they responded to "we comply to xyz", and then in section 5, they have a similar question that is linked, they would like to be able to say "As responded to in Question 2" and have a link/bookmark to those types of responses.
Further, it's not uncommon for Swisscom to add in additional questions or sections as proposals mature - meaning it would be helpful for any type of numbering to automatically be updated if this were the case.